When VMware migration is needed
Common triggers: hardware refresh, datacenter consolidation, colocation moves, major vSphere upgrades, or post-merger cluster standardization. Without a plan, downtime and data loss risk increase.
Start with a VM inventory: OS, VMware Tools versions, application dependencies, RTO/RPO, and licensing model.
Migration approaches
vMotion suits compatible source/target clusters. For distance or heterogeneity, use replication (Veeam, etc.) or OVF export with maintenance windows.
Application-consistent backup before cutover is mandatory for databases and ERP. Test boot in an isolated VLAN before switching production DNS/load balancers.
Pre-go-live technical checklist
Validate MTU, storage multipath, NTP, AD/DNS, inter-VLAN firewall rules, and host capacity (CPU ready, reservations).
Intilogy supports assessment, target cluster design, hardware procurement, vSphere implementation, controlled migration, and operations handover.
Frequently asked questions
How long to migrate 50 VMs?
Typically 2–6 weeks including pilot, seed replication, and phased cutover — depending on method and disk size.